tree.json 72.8 KB
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            {
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                    }
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                  {
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                    " LEFT JOIN": {
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                      "keywords": [],
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                      "children": [],
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                      "keywords_must": [
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                          "left join"
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                        ]
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                      "keywords_forbid": [],
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                  {
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                    " RIGHT JOIN": {
                      "node_id": "mysql-7c2331eea3e84eef9464ad4d7c03e2de",
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                        "右连接"
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                      "children": [],
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                      "keywords_must": [
                        [
                          "mysql",
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                          "right join"
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                        ]
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                      "keywords_forbid": [],
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                  {
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                    " CROSS JOIN": {
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                      "keywords": [],
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                      "keywords_must": [
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                          "mysql",
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                          "cross join"
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                      "keywords_forbid": [],
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                    }
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                  },
                  {
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                    " 复杂连接": {
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                      "keywords": [],
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                      "keywords_must": [
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                          "复杂连接"
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                ],
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                "keywords_must": [
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                  "连接查询"
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              }
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            },
            {
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              " 索引": {
                "node_id": "mysql-6ac51e7a042849f6a5f9c52a1cd1e347",
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                "keywords": [],
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                "children": [
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                    "索引入门": {
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                      "keywords": [
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                      "children": [],
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                      "keywords_must": [
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                      "keywords_forbid": [],
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                  },
                  {
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                    "创建索引": {
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                        "创建索引"
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                      "children": [],
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                      "keywords_must": [
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                          "创建",
                          "索引"
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                    }
                  },
                  {
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                    "删除索引": {
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                      "children": [],
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                      "keywords_must": [
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                          "mysql",
                          "删除",
                          "索引"
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                    }
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                "group": 1
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              }
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                      "keywords": [
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                        "查询日志"
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                      "children": [],
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                    }
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                    "慢查询日志": {
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log  
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                      "keywords": [
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                      "children": [],
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                    }
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                  {
                    "错误日志": {
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                      "keywords": [
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                        "错误日志"
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                      "group": 2
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                    }
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                  {
                    "二进制日志": {
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                      "keywords": [
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                    }
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                ],
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                "group": 2
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              }
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                    "数据导入和导出": {
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                      "keywords": [],
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                    }
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                  {
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                      "keywords": [
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                      "group": 2
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                    }
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                  }
                ],
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                "group": 2
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              }
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                      "group": 1
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                    }
                  },
                  {
                    "为用户授权": {
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                      "group": 1
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                    }
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                      "group": 1
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                    }
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                  {
                    "撤销用户权限": {
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                      "keywords": [
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                      "group": 1
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                    }
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                      "group": 1
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                    }
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                      "keywords": [],
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                      "group": 1
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                    }
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                  {
                    "限制用户使用资源": {
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                      "keywords": [
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                        "limit"
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                      "group": 2
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                    }
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                ],
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                "group": 2
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              }
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            }
          ],
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        }
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          "keywords": [],
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          "children": [
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              "深入索引": {
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                "node_id": "mysql-5b56965051d342849d665acb5f55a734",
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                "keywords": [],
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                    "唯一索引": {
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                      "keywords": [
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                      "group": 1
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                    }
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                  {
                    "全值匹配": {
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                      "keywords": [
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                      "children": [],
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                      "group": 2
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                    }
                  },
                  {
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                    "匹配顺序": {
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                      "node_id": "mysql-bdc593e4b7ea4c8aa248227ff2e1221d",
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                      "keywords": [
                        "match",
                        "匹配顺序",
                        "匹配最左前缀"
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                      "children": [],
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                    }
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                  {
                    "组合索引": {
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view  
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                      "keywords": [
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                      "children": [],
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                      "group": 1
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                    }
                  },
                  {
                    "空间索引": {
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                      "keywords": [
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                        "GEOMETRY"
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                      "children": [],
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                      "group": 2
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                    }
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                  {
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                      "keywords": [
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                        "fti"
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                      "group": 2
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                    }
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                  {
                    "隐藏索引": {
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                      "keywords": [
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                        "visible",
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                      "children": [],
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                    }
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                  {
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index  
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                    "函数和表达式索引": {
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                        "优化",
                        "表达式索引"
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                      "children": [],
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index  
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                      "keywords_must": [
                        "索引",
                        "index",
                        "performance",
                        "优化"
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                    }
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                  }
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                "group": 2
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              }
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                    "CTE和递归查询": {
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                      "node_id": "mysql-753300de6ef94af7be40fb91a05421a6",
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                      "keywords": [
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                      "keywords_forbid": [],
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                    }
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                      "node_id": "mysql-0f7b5745d0b44251a678bbd2bbee5f2e",
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                      "keywords_forbid": [],
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                    }
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                      "node_id": "mysql-88200dcbd2e848a5a1d74c086d8abe57",
M
Mars Liu 已提交
1684 1685 1686 1687 1688 1689 1690 1691 1692 1693 1694
                      "keywords": [
                        "透视表",
                        "交叉透视表",
                        "pivot"
                      ],
                      "children": [],
                      "keywords_must": [
                        "透视表",
                        "交叉透视表",
                        "pivot"
                      ],
L
luxin 已提交
1695 1696
                      "keywords_forbid": [],
                      "group": 1
M
Mars Liu 已提交
1697 1698
                    }
                  },
M
view  
Mars Liu 已提交
1699 1700 1701 1702 1703 1704 1705 1706 1707 1708
                  {
                    "Double Not Exists": {
                      "node_id": "mysql-72761d60ad7c4a9a9c87435daca246b9",
                      "keywords": [
                        "exists",
                        "not exists",
                        "double not exists"
                      ],
                      "children": [],
                      "keywords_must": [],
L
luxin 已提交
1709 1710
                      "keywords_forbid": [],
                      "group": 0
M
view  
Mars Liu 已提交
1711 1712
                    }
                  },
M
Mars Liu 已提交
1713 1714
                  {
                    "写入和冲突": {
M
Mars Liu 已提交
1715
                      "node_id": "mysql-f9f2ae841cf14d079c8433c833d3396d",
M
Mars Liu 已提交
1716 1717 1718 1719 1720 1721 1722 1723 1724 1725
                      "keywords": [
                        "conflict",
                        "冲突",
                        "唯一约束"
                      ],
                      "children": [],
                      "keywords_must": [
                        "conflict",
                        "冲突"
                      ],
L
luxin 已提交
1726 1727
                      "keywords_forbid": [],
                      "group": 2
M
Mars Liu 已提交
1728 1729 1730 1731
                    }
                  },
                  {
                    "事务": {
M
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1732
                      "node_id": "mysql-a00dadd0e1e945e597adcd2b71452e07",
M
Mars Liu 已提交
1733 1734 1735 1736 1737 1738 1739 1740 1741
                      "keywords": [
                        "事务",
                        "transaction"
                      ],
                      "children": [],
                      "keywords_must": [
                        "事务",
                        "transaction"
                      ],
L
luxin 已提交
1742 1743
                      "keywords_forbid": [],
                      "group": 2
M
Mars Liu 已提交
1744 1745 1746 1747
                    }
                  }
                ],
                "keywords_must": [],
L
luxin 已提交
1748
                "keywords_forbid": [],
M
Mars Liu 已提交
1749
                "group": 2
M
Mars Liu 已提交
1750 1751 1752
              }
            },
            {
M
on tree  
Mars Liu 已提交
1753 1754
              " 过程化编程": {
                "node_id": "mysql-918d2ed90a1546e1aab23036eee5539a",
M
Mars Liu 已提交
1755 1756 1757
                "keywords": [],
                "children": [
                  {
M
on tree  
Mars Liu 已提交
1758 1759 1760
                    "IF": {
                      "node_id": "mysql-d7f86bc2fcbb4b83a11f2ed73bde7ac0",
                      "keywords": [],
M
Mars Liu 已提交
1761
                      "children": [],
M
on tree  
Mars Liu 已提交
1762
                      "keywords_must": [],
L
luxin 已提交
1763 1764
                      "keywords_forbid": [],
                      "group": 0
M
on tree  
Mars Liu 已提交
1765 1766 1767 1768 1769
                    }
                  },
                  {
                    "LOOP": {
                      "node_id": "mysql-8ef7f9a1bba04bd782d80e9459446228",
M
Mars Liu 已提交
1770 1771 1772 1773
                      "keywords": [
                        "loop",
                        "循环"
                      ],
M
on tree  
Mars Liu 已提交
1774 1775
                      "children": [],
                      "keywords_must": [],
L
luxin 已提交
1776 1777
                      "keywords_forbid": [],
                      "group": 0
M
on tree  
Mars Liu 已提交
1778 1779 1780 1781 1782
                    }
                  },
                  {
                    "REPEAT": {
                      "node_id": "mysql-923c7bbf96cf4630a5dfb36f15e62d24",
M
cursor  
Mars Liu 已提交
1783 1784 1785 1786
                      "keywords": [
                        "repeat",
                        "循环"
                      ],
M
on tree  
Mars Liu 已提交
1787 1788
                      "children": [],
                      "keywords_must": [],
L
luxin 已提交
1789 1790
                      "keywords_forbid": [],
                      "group": 0
M
on tree  
Mars Liu 已提交
1791 1792 1793 1794 1795
                    }
                  },
                  {
                    "WHILE": {
                      "node_id": "mysql-8bbe6f55f32b4a4a8a6011c5748b36fa",
M
while  
Mars Liu 已提交
1796 1797 1798
                      "keywords": [
                        "while"
                      ],
M
Mars Liu 已提交
1799 1800
                      "children": [],
                      "keywords_must": [],
L
luxin 已提交
1801 1802
                      "keywords_forbid": [],
                      "group": 0
M
Mars Liu 已提交
1803 1804 1805 1806 1807 1808
                    }
                  },
                  {
                    " 游标": {
                      "node_id": "mysql-459fd14ff096438d9b6460270bec4754",
                      "keywords": [
M
cursor  
Mars Liu 已提交
1809 1810
                        "cursor",
                        "游标"
M
Mars Liu 已提交
1811
                      ],
M
on tree  
Mars Liu 已提交
1812 1813
                      "children": [],
                      "keywords_must": [],
L
luxin 已提交
1814 1815
                      "keywords_forbid": [],
                      "group": 0
M
on tree  
Mars Liu 已提交
1816 1817 1818 1819
                    }
                  }
                ],
                "keywords_must": [],
L
luxin 已提交
1820
                "keywords_forbid": [],
M
Mars Liu 已提交
1821
                "group": 2
M
on tree  
Mars Liu 已提交
1822 1823
              }
            },
M
Mars Liu 已提交
1824 1825 1826 1827 1828
            {
              "设计优化": {
                "node_id": "mysql-d4ff221a05884e6dbf0c5c2e5c8a0d48",
                "keywords": [],
                "children": [
M
Mars Liu 已提交
1829 1830 1831 1832 1833 1834
                  {
                    "生成列": {
                      "node_id": "mysql-d3611482eecd4055816df4b1dd9ff90d",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
L
luxin 已提交
1835
                      "keywords_forbid": [],
M
Mars Liu 已提交
1836
                      "group": 2
M
Mars Liu 已提交
1837 1838
                    }
                  },
M
Mars Liu 已提交
1839 1840 1841 1842 1843 1844
                  {
                    " 范式设计": {
                      "node_id": "mysql-bee8db3dd5354a42bb50277fe4cb2913",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
L
luxin 已提交
1845 1846
                      "keywords_forbid": [],
                      "group": 2
M
Mars Liu 已提交
1847 1848
                    }
                  },
M
Mars Liu 已提交
1849 1850 1851
                  {
                    "反范式设计": {
                      "node_id": "mysql-3e4c837b471c454c90bfbc32445f2780",
L
luxin 已提交
1852 1853 1854 1855
                      "keywords": [
                        "反范式",
                        "anti pattern"
                      ],
M
Mars Liu 已提交
1856 1857
                      "children": [],
                      "keywords_must": [],
L
luxin 已提交
1858 1859
                      "keywords_forbid": [],
                      "group": 0
M
Mars Liu 已提交
1860 1861 1862 1863 1864
                    }
                  },
                  {
                    "增加中间表": {
                      "node_id": "mysql-a2ddae1b044149ecbb74db3b6eb32721",
M
view  
Mars Liu 已提交
1865 1866 1867 1868
                      "keywords": [
                        "middle",
                        "中间表"
                      ],
M
Mars Liu 已提交
1869 1870
                      "children": [],
                      "keywords_must": [],
L
luxin 已提交
1871 1872
                      "keywords_forbid": [],
                      "group": 0
M
Mars Liu 已提交
1873 1874
                    }
                  },
M
Mars Liu 已提交
1875 1876 1877
                  {
                    "分析数据表": {
                      "node_id": "mysql-cde6eae01784468fa0171ff3042f221f",
L
luxin 已提交
1878 1879 1880 1881
                      "keywords": [
                        "analyze table",
                        "分析数据表"
                      ],
M
Mars Liu 已提交
1882 1883
                      "children": [],
                      "keywords_must": [],
L
luxin 已提交
1884 1885
                      "keywords_forbid": [],
                      "group": 0
M
Mars Liu 已提交
1886 1887
                    }
                  },
M
Mars Liu 已提交
1888 1889 1890
                  {
                    "检查数据表": {
                      "node_id": "mysql-fbcc654d6a86452aa349d2ed6003adb6",
M
Mars Liu 已提交
1891 1892 1893
                      "keywords": [
                        "show profile"
                      ],
M
Mars Liu 已提交
1894 1895
                      "children": [],
                      "keywords_must": [],
L
luxin 已提交
1896 1897
                      "keywords_forbid": [],
                      "group": 0
M
Mars Liu 已提交
1898 1899 1900
                    }
                  },
                  {
M
Mars Liu 已提交
1901
                    "优化数据表": {
M
Mars Liu 已提交
1902
                      "node_id": "mysql-f5775462ae784d44a4b2bce5f456311a",
L
luxin 已提交
1903 1904 1905 1906
                      "keywords": [
                        "performance table",
                        "优化数据表"
                      ],
M
Mars Liu 已提交
1907 1908
                      "children": [],
                      "keywords_must": [],
L
luxin 已提交
1909 1910
                      "keywords_forbid": [],
                      "group": 0
M
Mars Liu 已提交
1911
                    }
M
Mars Liu 已提交
1912 1913 1914 1915 1916 1917 1918
                  },
                  {
                    "拆分数据表": {
                      "node_id": "mysql-ccb6fcf2983b4b3e8b37abbcbc776f21",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
L
luxin 已提交
1919 1920
                      "keywords_forbid": [],
                      "group": 0
M
Mars Liu 已提交
1921
                    }
M
Mars Liu 已提交
1922 1923 1924
                  }
                ],
                "keywords_must": [],
L
luxin 已提交
1925
                "keywords_forbid": [],
M
Mars Liu 已提交
1926
                "group": 2
M
Mars Liu 已提交
1927 1928
              }
            },
M
on tree  
Mars Liu 已提交
1929 1930 1931 1932 1933 1934
            {
              "运维与架构": {
                "node_id": "mysql-1312f53e4f41430bab7873901dd64433",
                "keywords": [],
                "children": [
                  {
M
Mars Liu 已提交
1935 1936
                    "主从复制": {
                      "node_id": "mysql-cc8606a40aac43cb8b063a65f51e4df1",
M
Mars Liu 已提交
1937 1938 1939 1940 1941
                      "keywords": [
                        "slave",
                        "master",
                        "standby"
                      ],
M
on tree  
Mars Liu 已提交
1942 1943
                      "children": [],
                      "keywords_must": [],
L
luxin 已提交
1944
                      "keywords_forbid": [],
M
Mars Liu 已提交
1945
                      "group": 2
M
on tree  
Mars Liu 已提交
1946 1947
                    }
                  },
M
Mars Liu 已提交
1948 1949 1950
                  {
                    "添加从库": {
                      "node_id": "mysql-1c778aa1adfd43d4ac9da32df9e44238",
M
chains  
Mars Liu 已提交
1951 1952 1953 1954 1955 1956
                      "keywords": [
                        "slave",
                        "master",
                        "standby",
                        "add slave"
                      ],
M
Mars Liu 已提交
1957 1958
                      "children": [],
                      "keywords_must": [],
L
luxin 已提交
1959 1960
                      "keywords_forbid": [],
                      "group": 0
M
Mars Liu 已提交
1961 1962 1963 1964 1965
                    }
                  },
                  {
                    "从主从复制到链式复制": {
                      "node_id": "mysql-88333dcb84a946a78bfd9f413c6e795b",
M
Mars Liu 已提交
1966 1967 1968 1969 1970 1971 1972
                      "keywords": [
                        "chains",
                        "slave",
                        "master",
                        "主从复制",
                        "replication"
                      ],
M
Mars Liu 已提交
1973 1974
                      "children": [],
                      "keywords_must": [],
L
luxin 已提交
1975 1976
                      "keywords_forbid": [],
                      "group": 0
M
Mars Liu 已提交
1977 1978 1979 1980 1981
                    }
                  },
                  {
                    "从链式复制到主从复制": {
                      "node_id": "mysql-2f6f847907d4415788e98d2f70f64d3c",
M
Mars Liu 已提交
1982
                      "keywords": [
M
Mars Liu 已提交
1983 1984 1985 1986 1987
                        "chains",
                        "slave",
                        "master",
                        "主从复制",
                        "replication"
M
Mars Liu 已提交
1988
                      ],
M
Mars Liu 已提交
1989 1990
                      "children": [],
                      "keywords_must": [],
L
luxin 已提交
1991 1992
                      "keywords_forbid": [],
                      "group": 0
M
Mars Liu 已提交
1993 1994 1995 1996
                    }
                  },
                  {
                    "多源复制": {
M
fliter  
Mars Liu 已提交
1997
                      "node_id": "mysql-91ba7f7a6b684b8aad01abd583cf0442",
M
Mars Liu 已提交
1998 1999 2000 2001 2002
                      "keywords": [
                        "多源复制",
                        "multimaster",
                        "replication"
                      ],
M
Mars Liu 已提交
2003 2004
                      "children": [],
                      "keywords_must": [],
L
luxin 已提交
2005 2006
                      "keywords_forbid": [],
                      "group": 0
M
Mars Liu 已提交
2007 2008 2009 2010 2011
                    }
                  },
                  {
                    "复制过滤器": {
                      "node_id": "mysql-b3cba2e9c7ea46d5beeb1948b41a74d5",
M
index  
Mars Liu 已提交
2012
                      "keywords": [
M
Mars Liu 已提交
2013 2014 2015
                        "复制过滤器",
                        "filter",
                        "replication"
M
index  
Mars Liu 已提交
2016
                      ],
M
Mars Liu 已提交
2017 2018
                      "children": [],
                      "keywords_must": [],
L
luxin 已提交
2019 2020
                      "keywords_forbid": [],
                      "group": 0
M
Mars Liu 已提交
2021 2022 2023 2024 2025
                    }
                  },
                  {
                    "延迟复制": {
                      "node_id": "mysql-9dee640902204fcbbe780c0f04bc7c18",
M
Mars Liu 已提交
2026 2027 2028 2029 2030
                      "keywords": [
                        "delay",
                        "延迟复制",
                        "replication"
                      ],
M
index  
Mars Liu 已提交
2031 2032
                      "children": [],
                      "keywords_must": [],
L
luxin 已提交
2033 2034
                      "keywords_forbid": [],
                      "group": 0
M
index  
Mars Liu 已提交
2035
                    }
M
on tree  
Mars Liu 已提交
2036 2037 2038
                  }
                ],
                "keywords_must": [],
L
luxin 已提交
2039
                "keywords_forbid": [],
M
Mars Liu 已提交
2040
                "group": 2
M
on tree  
Mars Liu 已提交
2041 2042 2043 2044 2045 2046 2047 2048 2049 2050
              }
            },
            {
              "查询优化": {
                "node_id": "mysql-310130dd922d4e2b832891cc0e157cbf",
                "keywords": [],
                "children": [
                  {
                    " SHOW STATUS": {
                      "node_id": "mysql-3574b2e5c9ca475789d9d582d7726906",
M
on tree  
Mars Liu 已提交
2051 2052 2053
                      "keywords": [
                        "show status"
                      ],
M
on tree  
Mars Liu 已提交
2054 2055
                      "children": [],
                      "keywords_must": [],
L
luxin 已提交
2056
                      "keywords_forbid": [],
M
Mars Liu 已提交
2057
                      "group": 2
M
on tree  
Mars Liu 已提交
2058 2059 2060
                    }
                  },
                  {
M
Mars Liu 已提交
2061 2062
                    " SHOW PROFILE": {
                      "node_id": "mysql-f0b12126dd3e4be09010a308a822bc32",
M
on tree  
Mars Liu 已提交
2063
                      "keywords": [
M
Mars Liu 已提交
2064
                        "show profile"
M
on tree  
Mars Liu 已提交
2065 2066 2067
                      ],
                      "children": [],
                      "keywords_must": [],
L
luxin 已提交
2068
                      "keywords_forbid": [],
M
Mars Liu 已提交
2069
                      "group": 2
M
on tree  
Mars Liu 已提交
2070 2071 2072
                    }
                  },
                  {
M
Mars Liu 已提交
2073 2074
                    " EXPLAIN": {
                      "node_id": "mysql-a42f617d4eb54aabbc649bdde4485117",
M
on tree  
Mars Liu 已提交
2075
                      "keywords": [
M
Mars Liu 已提交
2076 2077
                        "explain",
                        "explain analyze"
M
on tree  
Mars Liu 已提交
2078
                      ],
M
on tree  
Mars Liu 已提交
2079 2080
                      "children": [],
                      "keywords_must": [],
L
luxin 已提交
2081
                      "keywords_forbid": [],
M
Mars Liu 已提交
2082
                      "group": 2
M
on tree  
Mars Liu 已提交
2083
                    }
M
Mars Liu 已提交
2084 2085 2086
                  }
                ],
                "keywords_must": [],
L
luxin 已提交
2087
                "keywords_forbid": [],
M
Mars Liu 已提交
2088
                "group": 2
M
Mars Liu 已提交
2089
              }
M
Mars Liu 已提交
2090 2091
            },
            {
M
Mars Liu 已提交
2092
              "写优化": {
M
Mars Liu 已提交
2093 2094
                "node_id": "mysql-284cf77b823540c38370d5cd70ada265",
                "keywords": [],
M
Mars Liu 已提交
2095 2096 2097 2098 2099 2100 2101
                "children": [
                  {
                    "插入优化": {
                      "node_id": "mysql-4e93793f51a24f0eb00f7824ecc8929b",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
L
luxin 已提交
2102 2103
                      "keywords_forbid": [],
                      "group": 0
M
Mars Liu 已提交
2104 2105 2106 2107 2108
                    }
                  },
                  {
                    "删除优化": {
                      "node_id": "mysql-ff4222264013437da2214ff77ca92961",
M
Mars Liu 已提交
2109 2110 2111 2112 2113 2114
                      "keywords": [
                        "delete",
                        "performance",
                        "优化",
                        "删除"
                      ],
M
Mars Liu 已提交
2115 2116
                      "children": [],
                      "keywords_must": [],
L
luxin 已提交
2117 2118
                      "keywords_forbid": [],
                      "group": 0
M
Mars Liu 已提交
2119 2120 2121
                    }
                  }
                ],
M
Mars Liu 已提交
2122
                "keywords_must": [],
L
luxin 已提交
2123
                "keywords_forbid": [],
M
Mars Liu 已提交
2124
                "group": 2
M
Mars Liu 已提交
2125 2126 2127 2128 2129 2130 2131 2132 2133 2134 2135 2136 2137
              }
            },
            {
              "服务器优化": {
                "node_id": "mysql-3aa068fd95ea4f3bac2c5fa8d6ec0951",
                "keywords": [],
                "children": [
                  {
                    "配置项优化": {
                      "node_id": "mysql-6d4f4d7aecfb4546a8163256859562e1",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
L
luxin 已提交
2138 2139
                      "keywords_forbid": [],
                      "group": 0
M
Mars Liu 已提交
2140 2141 2142 2143 2144
                    }
                  },
                  {
                    "performance_schema": {
                      "node_id": "mysql-36d638345c1949f7bb032baf8d9f996e",
M
Mars Liu 已提交
2145 2146 2147 2148 2149
                      "keywords": [
                        "performance",
                        "performance schema",
                        "优化"
                      ],
M
Mars Liu 已提交
2150 2151
                      "children": [],
                      "keywords_must": [],
L
luxin 已提交
2152 2153
                      "keywords_forbid": [],
                      "group": 0
M
Mars Liu 已提交
2154 2155 2156 2157 2158 2159 2160 2161
                    }
                  },
                  {
                    "sys数据库": {
                      "node_id": "mysql-3d5c8647b1674de18c8348454d16fee5",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
L
luxin 已提交
2162 2163
                      "keywords_forbid": [],
                      "group": 0
M
Mars Liu 已提交
2164 2165 2166 2167
                    }
                  }
                ],
                "keywords_must": [],
L
luxin 已提交
2168
                "keywords_forbid": [],
M
Mars Liu 已提交
2169
                "group": 2
M
Mars Liu 已提交
2170
              }
M
Mars Liu 已提交
2171 2172
            }
          ],
F
feilong 已提交
2173
          "keywords_must": [],
L
luxin 已提交
2174 2175
          "keywords_forbid": [],
          "group": 0
F
feilong 已提交
2176 2177 2178 2179
        }
      }
    ],
    "keywords_must": [],
L
luxin 已提交
2180 2181
    "keywords_forbid": [],
    "group": 0
F
feilong 已提交
2182 2183
  }
}